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1999 Saturn Sedan Repair Question


Topics covered: Sensor, Engine, Engine performance.
Mileage: No information provided.

Asked on October 26, 2009

1999 Saturn Sedan Oxygen sensor

Engine Performance problem
1999 Saturn Sedan 4 cyl Automatic

Hi, I was told I need to have the o2 sensor replaces (bank 1 sensor 1) but I'm looking on line and there are so many different kinds (wire # and heated/unheated) which one do I need. Thank you, Sue
Avatar Asked by samohme

Answer

Replied on October 27, 2009

If u had a code p0133 then u would replace th o2 sensor in the exhaust manifold u can see it when u open the hood it's right there.let me know how it goes.
Louie

Tiny Answered by saturntech9 (expert)
23,200 answers provided